Systems and methods for outdoor luminaire wireless control

ABSTRACT

Systems and methods which leverage the wireless communication capability present in wireless-enabled luminaires where the lamps include a short-range wireless transceiver and can be controlled by a smart appliance. The wireless capability of a luminaire may be paired with a compatible wireless interface system (e.g., adapter system) that allows for control of the luminaire via plug-in or hard-wired photocontrols and wireless network lamp control nodes. An adapter system may be provided that replaces a standard wired receptacle of a luminaire. The adapter system may include a wired interface to the luminaire which provides power to the wireless adapter system. The wireless adapter system may include a receptacle interface that receives a plug of a control node, such as photocontrol or a networked control node. The wireless adapter system may also include a wireless interface circuit that communicates control, status or other data between the connected control device and the luminaire.

BACKGROUND Technical Field

The present disclosure relates to illumination, and more particularly tocontrol of illumination devices and systems.

Description of the Related Art

Luminaires enjoy widespread use in a variety of industrial, commercial,and municipal applications. Such applications can include general orarea lighting of workspaces, roadways, parking lots, and the like.Multiple luminaires are typically arranged in patterns and positioned atintervals sufficient to provide a minimum overall level of illuminationacross the area of interest. For example, luminaires may be spaced atintervals along a driveway in a multilevel parking garage to provide anoverall level of illumination that permits safe ingress and egress bypedestrians as well as permits safe operation of motor vehicles withinthe parking garage. In a similar manner, luminaires may be spaced atintervals throughout a commercial center parking lot to promote safeoperation of motor vehicles, permit safe ingress and egress bycustomers, and foster a sense of safety and well-being for businesspatrons within the commercial center. Similarly, a number of luminairesmay be spaced along a roadway to provide a level of illuminationpermitting safe operation of motor vehicles on the roadway and, whereapplicable, safe passage of pedestrians on sidewalks adjoining theroadway.

To simplify power distribution and control wiring, such luminaires maybe organized into groups or similar hierarchical power and controlstructures. For example, multiple luminaires along a roadway may begrouped together on a common power circuit that is controlled using asingle, centralized controller to collectively adjust the luminousoutput of all of the luminaires in the group. In another instance,multiple luminaires within a parking garage may be controlled using asingle photocell mounted on the exterior of the parking garage. Suchinstallations may however compromise operational flexibility for ease ofinstallation and simplicity of operation.

Energy conservation has become of ever-increasing importance. Efficientuse of energy can result in a variety of benefits, including financialbenefits such as cost savings and environmental benefits such aspreservation of natural resources and reduction in “green house” (e.g.,CO₂) gas emissions.

Residential, commercial, and street lighting which illuminate interiorand exterior spaces consume a significant amount of energy. Conventionallighting devices or luminaires exist in a broad range of designs,suitable for various uses. Lighting devices employ a variety ofconventional light sources, for example incandescent lamps, fluorescentlamps such as high-intensity discharge (HID) lamps (e.g., mercury vaporlamps, high-pressure sodium lamps, metal halide lamps).

There appears to be at least two primary approaches to reducing energyconsumption associated with lighting systems. One approach employshigher efficiency light sources. The other approach selectively provideslight only when needed.

Use of higher efficiency light sources may, for instance, includereplacing incandescent lamps with fluorescent lamps or even withsolid-state light sources (e.g., light emitting diodes (LEDs), organicLEDs (OLEDs), polymer LEDs (PLEDs)) to increase energy efficiency. Insome instances, these higher efficiency light sources may present anumber of problems. For example, fluorescent light sources may take arelatively long time after being turned ON to achieve their full ratedlevel of output light or illumination. Such light sources also typicallyhave a high energy consumption during warm-up. Many higher efficiencylight sources emit light with a low color rendering index (CRI). Forreference, sunlight has a CRI of 100 and represents “ideal light” whichcontains a continuous spectrum of visible radiation. Low CRI light isless pleasing to the human eye. Surfaces illuminated with low CRI lightmay not be perceived in their “true” color. Low CRI light makes it moredifficult to discern details, often requiring a higher level of outputlight or illumination to discern details that would otherwise bediscernable in high CRI light. Further, higher efficiency light sourcesmay require additional circuitry (e.g., ballasts) and/or thermalmanagement techniques (e.g., passive or active cooling).

Providing illumination only when needed can be achieved manually by auser of the lighting system, or automatically by a control mechanism.Automatic control mechanisms generally fall into two broad categories,timers and environmental sensors. Timer based control mechanisms turnlight sources ON and OFF based on time. The times are typically userconfigurable. Such relies on the user to account for changes orvariations in the length of daylight in a 24 hour cycle which may occurthroughout a year. Very often, timer based control mechanisms are setonce and never updated.

Environmental sensor based control mechanisms sense light orillumination levels and/or motion or proximity. Light or illuminationlevel based control mechanisms are commonly referred to as dusk-to-dawnsensors. Dusk-to-dawn light or illumination level based controlmechanisms turn the light sources ON when a level of light orillumination in an environment falls below a turn ON threshold (i.e.,dusk threshold), and turn the light sources OFF when the level of lightor illumination exceeds a turn OFF threshold (i.e., dawn threshold).Light or illumination level based control subsystems advantageouslyautomatically accommodate changes in length of day light throughout theyear.

Example outdoor lighting systems may include a number of individualluminaires mounted on poles and that are each controlled by aphotocontrol (or other mechanism) that controls the AC power to theluminaire for daytime and nighttime operation. This is oftenaccomplished through a standard wired 3-pin twist-lock receptacle (e.g.,ANSI C136.10 compliant receptacle) on the luminaire that mates with acompatible photocontrol plug interface (e.g., ANSI C136.10 compliantplug). The photocontrol switches the luminaire power ON/OFF based on thedusk/dawn events. There are also scenarios where groups of luminairesare controlled together by an AC contactor that activates power to thegroup as a whole, and controlled by a photocontrol, timer, etc.

More elaborate lighting networks may cover a large area, such as a city,and may include numerous individual luminaires outfitted with networkcommunication nodes that can each be controlled by a remotely locatedcentral management system (CMS). Communication between the luminairesand the CMS may be enabled through mesh or mobile wireless networks, orthrough powerline communications. The network nodes may additionallyoffer more capabilities to control the luminaires, such as dimming tospecific levels and varying illumination with time, metering of thepower being consumed by the luminaire, maintenance alerts regardingluminaire failure or malfunction, and ability to commission and/ordecommission the luminaires remotely.

BRIEF SUMMARY

A wireless adapter system may be summarize as including: an adaptersystem physical luminaire interface that is physically coupleable to aphysical luminaire interface of a luminaire to receive alternatingcurrent (AC) power from the luminaire; a first adapter systemtransceiver that in operation wirelessly communicates with a luminairetransceiver of the luminaire; at least one processor communicativelycoupled to the first adapter system transceiver; and at least onenontransitory processor-readable storage medium operatively coupled tothe at least one processor and storing at least one of data orinstructions which, when executed by the at least one processor, causethe at least one processor to: cause the first adapter systemtransceiver to at least one of: wirelessly send data or instructions tothe luminaire; or wirelessly receive data or instructions from theluminaire.

The adapter system physical luminaire interface may include a 3-wireinterface comprising an AC line connection, an AC neutral connection,and an AC switched line connection. The adapter system physicalluminaire interface may include a twist lock plug. The adapter systemphysical luminaire interface may be selectively physically coupleable toa control node physical node interface of a control node in anintegrated housing.

The wireless adapter system may include an adapter system physical nodeinterface that is selectively physically coupleable to a control nodephysical node interface of a control node. The adapter system physicalnode interface may include one of a 5-pin receptacle interface or a7-pin receptacle interface. In operation, the adapter system physicalnode interface may provide AC power from the physical luminaireinterface of the luminaire to the control node physical node interfaceof the control node. In operation, the adapter system physical luminaireinterface may couple an AC line connection, a neutral connection, and aswitched line connection of the luminaire to the control node physicalnode interface of the control node. In operation, the adapter systemphysical node interface may enable power switching to and powermeasurement of the luminaire by the control node.

The at least one processor of the wireless adapter system may: receive,via the adapter system physical node interface, at least one ofinstructions or data; and cause the first adapter system transceiver towirelessly send the received at least one of instructions or data to theluminaire in a format that is readable by the luminaire. The at leastone processor may: receive, via the adapter system transceiver, at leastone of instructions or data from the luminaire; and send, via theadapter system physical node interface, the received at least one ofinstructions or data to the control node. The at least one processor mayinclude at least one of an analog dimming receiver or a digitallyaddressable lighting interface (DALI) transceiver. The adapter systemphysical luminaire interface, adapter system physical node interface,and the first adapter system transceiver may all be disposed in anadapter system housing.

The wireless adapter system may include a second adapter systemtransceiver that in operation communicates wirelessly with an externaldevice over a wireless network. The at least one processor may: receive,via the second adapter system transceiver, at least one of instructionsor data; and cause the first adapter system transceiver to wirelesslysend the received at least one of instructions or data to the luminairein a format that is readable by the luminaire. The at least oneprocessor may: receive, via the first adapter system transceiver, atleast one of instructions or data from the luminaire; and send, via thesecond adapter system transceiver, the received at least one ofinstructions or data to an external device over at least onecommunications network.

A method of operating a luminaire may be summarized as including:providing a wireless adapter system comprising an adapter systemphysical luminaire interface, a first adapter system transceiver, and atleast one processor communicatively coupled to the first adapter systemtransceiver; physically coupling the adapter system physical luminaireinterface of the wireless adapter system to a luminaire physical nodeinterface of a luminaire to receive alternating current (AC) power fromthe luminaire; and causing, by the at least one processor, the firstadapter system transceiver to at least one of wirelessly send data orinstructions to the luminaire or wirelessly receive data or instructionsfrom the luminaire.

The adapter system physical luminaire interface may include a 3-wireinterface comprising an AC line connection, an AC neutral connection,and an AC switched line connection, and physically coupling the adaptersystem physical luminaire interface of the wireless adapter system to aluminaire physical node interface may include physically coupling the ACline connection, the AC neutral connection, and the AC switched lineconnection to circuitry of the luminaire. The adapter system physicalluminaire interface may include a twist lock plug and physicallycoupling the adapter system physical luminaire interface of the wirelessadapter system to a luminaire physical node interface may includephysically coupling the twist lock plug to a receptacle of theluminaire. The adapter system physical luminaire interface may beselectively physically coupleable to a control node physical nodeinterface of a control node in an integrated housing.

The wireless adapter system may include an adapter system physical nodeinterface, and the method may further include physically coupling theadapter system physical node interface to a control node physical nodeinterface of a control node. The adapter system physical node interfacemay include one of a 5-pin receptacle interface or a 7-pin receptacleinterface, and physically coupling the adapter system physical nodeinterface to a control node physical node interface of a control nodemay include physically coupling the one of a 5-pin receptacle interfaceor the 7-pin receptacle interface to a plug of the control node. Themethod may include providing, via the adapter system physical luminaireinterface, AC power from the physical luminaire interface of theluminaire to the control node physical node interface of the controlnode. The method may include receiving, by the at least one processorvia the adapter system physical node interface, at least one ofinstructions or data; and causing, by the at least one processor, thefirst adapter system transceiver to wirelessly send the received atleast one of instructions or data to the luminaire in a format that isreadable by the luminaire. The method may include receiving, by the atleast one processor via the first adapter system transceiver, at leastone of instructions or data from the luminaire; and sending, by the atleast one processor via the adapter system physical node interface, thereceived at least one of instructions or data to the control node.

The wireless adapter system may include a second adapter systemtransceiver, and the method may further include communicating, via thesecond adapter system transceiver, wirelessly with an external deviceover a wireless network. The method may include receiving, by the atleast one processor via the second adapter system transceiver, at leastone of instructions or data; and causing, by the at least one processor,the first adapter system transceiver to wirelessly send the received atleast one of instructions or data to the luminaire in a format that isreadable by the luminaire. The method may include receiving, by the atleast one processor via the first adapter system transceiver, at leastone of instructions or data from the luminaire; and sending, by the atleast one processor via the second adapter system transceiver, thereceived at least one of instructions or data to an external device overat least one communications network.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

In the drawings, identical reference numbers identify similar elementsor acts. The sizes and relative positions of elements in the drawingsare not necessarily drawn to scale. For example, the shapes of variouselements and angles are not necessarily drawn to scale, and some ofthese elements may be arbitrarily enlarged and positioned to improvedrawing legibility. Further, the particular shapes of the elements asdrawn, are not necessarily intended to convey any information regardingthe actual shape of the particular elements, and may have been solelyselected for ease of recognition in the drawings.

FIG. 1 is a pictorial diagram of an illumination system that includes awireless adapter system, according to at least one illustratedimplementation.

FIG. 2 is a pictorial diagram of an illumination system that includes awireless adapter system having a receptacle interface disposed in anadapter system housing and a wireless interface circuit disposed in ahousing of a luminaire, according to one illustrated implementation.

FIG. 3A is a pictorial diagram of a post top luminaire fixture thatincludes a wireless LED bulb therein and a wireless-enabled adaptersystem disposed inside a housing of the fixture, according to oneillustrated implementation

FIG. 3B is a pictorial diagram of a post top luminaire fixture thatincludes a wireless LED bulb there and a wireless-enabled adapter systemdisposed inside a housing of the fixture that is hardwired to a controlnode, according to one illustrated implementation.

FIG. 4 is a pictorial diagram of a post top luminaire fixture thatincludes a wireless LED bulb and a wireless-enabled adapter systemdisposed on a top portion of a housing of the fixture, according to oneillustrated implementation.

FIG. 5 is a pictorial diagram of a post top luminaire fixture thatincludes a wireless LED bulb and a wireless adapter system that ismounted to a pole that supports the fixture, according to oneillustrated implementation.

FIG. 6 is a functional block diagram of a wireless adapter system, awireless-enabled luminaire, and a control node, according to at leastone illustrated implementation.

FIG. 7 is a pictorial diagram of an illumination system that includes awireless adapter that is selectively coupleable to a luminaire and acontrol node, according to one illustrated implementation.

FIG. 8 is a pictorial diagram of an integrated lamp control node,according to one illustrated implementation.

FIG. 9 is a functional block diagram of the integrated lamp control nodeof FIG. 8, according to one illustrated implementation.

DETAILED DESCRIPTION

In the following description, certain specific details are set forth inorder to provide a thorough understanding of various disclosedimplementations. However, one skilled in the relevant art will recognizethat implementations may be practiced without one or more of thesespecific details, or with other methods, components, materials, etc. Inother instances, well-known structures associated with computer systems,server computers, and/or communications networks have not been shown ordescribed in detail to avoid unnecessarily obscuring descriptions of theimplementations.

Unless the context requires otherwise, throughout the specification andclaims that follow, the word “comprising” is synonymous with“including,” and is inclusive or open-ended (i.e., does not excludeadditional, unrecited elements or method acts).

Reference throughout this specification to “one implementation” or “animplementation” means that a particular feature, structure orcharacteristic described in connection with the implementation isincluded in at least one implementation. Thus, the appearances of thephrases “in one implementation” or “in an implementation” in variousplaces throughout this specification are not necessarily all referringto the same implementation. Furthermore, the particular features,structures, or characteristics may be combined in any suitable manner inone or more implementations.

As used in this specification and the appended claims, the singularforms “a,” “an,” and “the” include plural referents unless the contextclearly dictates otherwise. It should also be noted that the term “or”is generally employed in its sense including “and/or” unless the contextclearly dictates otherwise.

The headings and Abstract of the Disclosure provided herein are forconvenience only and do not interpret the scope or meaning of theimplementations.

More elaborate lighting networks may cover a large area, such as a park,highway, or city, and may include numerous individual luminairesoutfitted with network communication nodes or “lamp control nodes” thatcan each be controlled by a remotely located central management system(CMS). Communication between the luminaires and the CMS may be enabledthrough mesh or mobile wireless networks, or through powerlinecommunications. In addition to photocontrol capability, the lamp controlnodes may additionally offer more capabilities to control theluminaires, such as dimming to specific levels and varying illuminationwith time, metering of the power being consumed by the luminaire,maintenance alerts regarding luminaire failure or malfunction, andability to commission and/or decommission the luminaires remotely.

These extended capabilities are accomplished through an expanded versionof the three wire twist-lock receptacle that includes more interfacepins (e.g., 5 or 7 total pins) and wires for dimming control and forreading status signals from the luminaire. This expanded version isdescribed in the ANSI C136.41 standard. The extra pins or pads allowdimming through a standard 0-10 V analog interface or through a digitallighting protocol referred to as Digitally Addressable LightingInterface (DALI) that typically interfaces to the power controlelectronics in the luminaire. The extra control lines usually route tospecialized lighting drivers of the luminaire that recognize thespecific control input appropriately.

A problem arises when an existing street light luminaire is beingupgraded in the field to the 5-pin or 7-pin (e.g., ANSI C136.41) networkcontrol capabilities from the traditional 3-pin interface (e.g., ANSIC136.10). At a minimum, the 3-pin receptacle on the luminaire needs tobe replaced by the 5-pin or 7-pin version and the wires connectedappropriately. In most cases, the existing driver electronics for thelighting of the luminaire have no connections available for the extracontrol lines from the receptacle unless the driver was originallyspecified to be a more advanced model. The result is that the driver ofthe luminaire is also replaced and is likely a major percentage of thecost of the entire luminaire, not including the labor involved in thereplacement. This would be a normal scenario in upgrading many of thealready-deployed LED street and roadway luminaires to date, as thenetwork control rollouts are in their infancy with few deployed.

The problem is compounded for decorative post top street and arealights, most of which have not yet converted to LED lighting. Themajority of these post top lights have internal electronics housed atthe base of the light fixture or at the base of the pole. They ofteninclude the standard 3-pin receptacle and photocontrol either on top ofthe post top fixture, or tucked away inside with the other electronicswith a peep hole for the photocontrol sensor. In this scenario, the onlyviable solution for upgrading the luminaire to LED lighting andincluding the ability to support the 5-pin or 7-pin control node is toreplace the entire luminaire with a modern unit. This can be veryexpensive, especially for highly ornate fixtures, and it may beimpossible to duplicate the look of older, historical luminaires withmodern replacements.

One or more implementations of the present disclosure provide systems,methods and articles which leverage the wireless communicationcapability present in wireless-enabled luminaires where the lampsinclude a short-range wireless transceiver (e.g. Bluetooth® transceiver)and can be controlled by a smart appliance, such as a smartphone, tabletcomputer, laptop computer, etc. In at least some implementations, thewireless capability embedded in the luminaire may be paired with asecond compatible wireless interface to standard plug-in photocontrolsand wireless lamp control nodes, or any wireless-enabled control deviceof any form factor within proximity of the luminaire.

In at least some implementations, a wireless adapter system may beprovided that replaces the standard 3-pin, 5-pin or 7-pin wiredreceptacle. The wireless adapter system may include a 3-wire interface(e.g., line, neutral, switched line) to the luminaire which providespower to the wireless adapter system. The wireless adapter system mayinclude a receptacle interface (e.g., 5-pin, 7-pin) that receives a plug(e.g., 3-pin, 5-pin, 7-pin) of a control device, such as photocontrol ora networked control node. The wireless adapter system may also include awireless interface circuit that communicates control, status or otherdata between the connected control device and the luminaire. In at leastsome implementations, the wireless interface circuit may replace some orall of the control lines from any control device while offering the samecapabilities available to the smart appliance.

FIG. 1 shows an illumination system 100 which includes awireless-enabled adapter system 102 of the present disclosure. Theadapter system 102 includes a housing 104 that includes a receptacleinterface 106 on a top surface 108 thereof. As a non-limiting example,the receptacle interface 106 may be a 5-pin or a 7-pin receptacleinterface (e.g., ANSI C146.41) that receives a 5-pin or 7-pin plug 110of a networked control node 112 a or 3-pin plug 114 of a standardphotocontrol 112 b, collectively referred to herein as control nodes112. The adapter system 102 includes a 3-wire interface 116 (or physicalnode interface) that may be electrically coupled to circuitry of aluminaire 118, thereby replacing a standard 3-wire luminaire receptacleof the luminaire. The luminaire 118 may comprise an AreaMax™ LED arealighting fixture available from Evluma of Renton, Wash., for example.The 3-wire interface 116 provides AC power from the luminaire 118 to theadapter system 102, and also provides AC power to the control node 112(e.g., the photocontrol 112 b, the networked control node 112 a) coupledto the receptacle interface 106 of the wireless-enabled adapter system102. The wires of the 3-wire interface 116 may include line, neutral,and a switched line, for example.

The wireless adapter system 102 also includes a short-range wirelessinterface circuit 120 (e.g., Bluetooth®, WiFi) disposed in the housing104. In operation, the wireless adapter system 102 receives via thewired receptacle interface 106 ON/OFF, dimming, or other commands ordata from the control node 112 and autonomously interprets or translatesthose signals using one or more processors, for example. The receivedinterpreted signals are translated into wireless signals that aretransmitted by the wireless interface circuit 120 of the adapter system102 and received by the wireless-enabled luminaire 118. Similarly, theadapter system 102 may receive via the wireless interface circuit 120signals encoding data or instructions from the luminaire 118, and mayinterpret and transmit the signals to the control node 112 via the wiredreceptacle interface 106. The instructions or commands may be in theform of switch-controlled ON/OFF signals, analog dimming with dim-to-offcapability (e.g., 0-10 V), digital control and status commands (e.g.,DALI), or any other types of signals.

As noted above, the luminaire 118 may contain one or more short-rangewireless network interfaces (e.g., Bluetooth®, WiFi) that allow theluminaire to communicate with a mobile system 122 disposed proximate(e.g., within 150 meters, within 100 meters, within 50 meters) theluminaire. Although only one luminaire is shown for explanatorypurposes, it should be appreciated than in practice some applicationsmay have a plurality of luminaires (e.g., 2 luminaires, 100 luminaires,1000 luminaires).

The control node 112 a may communicate instructions and/or data with acentral management system (CMS) 124 via a network. As an example, themobile system 122 may communicate with the CMS 124 via an access point(e.g., cellular tower, WIFI® access point) communicatively coupled tothe CMS via one or more suitable data communications networks (e.g.,mobile telecommunications network(s), Internet).

In the implementation shown in FIG. 1, the wireless-enabled adaptersystem 102 includes the wired receptacle interface 106 and the wirelessinterface circuit 120 in the single housing 104. FIG. 2 shows animplementation of an illumination system 200 that includes awireless-enabled adapter system 202 that is implemented as two or morediscrete entities comprising a wired receptacle interface 204 (e.g.,5-pin, 7-pin) disposed within a housing 203 of the adapter system 202and a wireless interface circuit 206 positioned within a housing 208 ofa wireless-enabled luminaire 210. In this implementation, the wiredreceptacle interface 204 includes a receptacle interface (e.g., 5-pin,7-pin) that selectively receives a plug of a control node 205 (e.g.,networked control node, photocontrol). The wired receptacle interface204 is coupled to a 3-wire interface that connects to a circuit board inthe luminaire housing 208, and the wireless interface circuit 206wirelessly communicates with a wireless module of the wireless-enabledluminaire 210 inside the luminaire housing 208. Thus, the functionalityof the wireless adapter system 102 of FIG. 1 is achieved withoutrequiring the wireless interface circuit 206 (or other circuitry) to bedisposed in the housing 203 of the adapter system 202, thereby allowingthe housing 203 of the adapter system 202 to be smaller than the housing104 of the adapter system 102 of FIG. 1.

FIGS. 3-5 show various mounting options for the wireless adapter systemsof the present disclosure in decorative post top luminaires. Inparticular, FIG. 3A shows a post top luminaire fixture 300 that includesa wireless LED bulb 302 therein and a wireless-enabled adapter system304 disposed inside a housing 306 of the fixture 300. A control node 308is shown being connected to the wireless-enabled adapter system 304.FIG. 3B shows a post top luminaire fixture 300 b that includes awireless LED bulb 302 b therein and a wireless-enabled adapter system304 b disposed inside a housing 306 b of the fixture 300 b. A controlnode 308 b that includes an external antenna 310 b is shown with ahardwired connection 312 b to the wireless-enabled adapter system 304 binstead of a plug-in node. FIG. 4 shows a post top luminaire fixture 400that includes a wireless LED bulb 402 and a wireless-enabled adaptersystem 404 disposed on a top portion of a housing 406 of the fixture400. A control node 408 is shown as being connected to a receptacleinterface 410 of the wireless-enabled adapter system 404. FIG. 5 shows apost top luminaire fixture 500 that includes a wireless LED bulb 502 anda wireless adapter system 504 that is mounted to a pole 506 thatsupports the luminaire fixture 500. A control node 508 is shown beingconnected to the wireless-enabled adapter system 504. As a non-limitingexample, the wireless LED bulbs 302, 402 and/or 502 may each comprise anOmniMax™ LED area lighting fixture available from Evluma of Renton,Wash. In each of the examples shown in FIGS. 3-5, a control node (e.g.,networked control node, photocontrol) may be coupled to the adaptersystem (e.g., adapter systems 304, 404 or 504) to provide thefunctionality discussed herein.

FIG. 6 shows a schematic block diagram of an illumination system 600that includes a wireless-enabled adapter system 602 coupled to awireless-enabled luminaire 604 and coupled to a networked lamp controlnode 606. The networked lamp control node 606 may communicate via asuitable network 610 (e.g., mobile network) with a central managementsystem (CMS) 608. FIG. 6 and the following discussion provide a brief,general description of the components forming the illustrativeillumination system 600 in which the various illustrated implementationscan be practiced. Although not required, some portion of theimplementations will be described in the general context ofcomputer-executable instructions or logic and/or data, such as programapplication modules, objects, or macros being executed by a computer.Those skilled in the relevant art will appreciate that the illustratedimplementations as well as other implementations can be practiced withother computer system or processor-based device configurations,including handheld devices, for instance Web enabled cellular phones orPDAs, multiprocessor systems, microprocessor-based or programmableconsumer electronics, personal computers (“PCs”), network PCs,minicomputers, mainframe computers, and the like. The implementationscan be practiced in distributed computing environments where tasks ormodules are performed by remote processing devices, which are linkedthrough a communications network. In a distributed computingenvironment, program modules may be located in both local and remotememory storage devices.

The luminaire 604 may include one or more light sources 612 (e.g.,LEDs), AC connections and filtering circuitry 614, a power supply system616, a control system 618 (e.g., one or more processors, RAM, ROM,buses, interfaces), a physical luminaire interface 620, a programmablelight driver 622, and a wireless short-range radio or transceiver 624which communicates via a wireless communications protocol (e.g.,Bluetooth®).

The wireless adapter system 602 may include a control system 626, awireless short-range radio or transceiver 628, a power supply system630, a physical luminaire interface 632, a physical node interface 634,an analog dimming receiver 636, and a DALI transceiver 638.

The lamp control node 606 may include a control system 640, a wirelessnetwork radio or transceiver 642, a power supply system 644, ACconnections and filtering circuitry 646, a luminaire power measurementmodule 648, an ON/OFF controller 650, an analog dimming controller 652,an optional DALI transceiver 654, optional sensors and/or a GPS receiver656, and a physical node interface 658.

The AC connections and filtering circuitry 614 of the luminaire 604 maybe electrically coupled with a power distribution system 660. The ACconnections and filtering circuitry 614 may receive an AC power signalfrom the power distribution system 660, and the power supply system 616may generate a DC power output from the AC power input to systemcomponents of the luminaire 604. The programmable light driver 622 maysupply the generated DC power output to the light sources 612 to powerthe light sources. The light sources 612 may include one or more of avariety of conventional light sources, for example, incandescent lampsor fluorescent lamps such as high-intensity discharge (HID) lamps (e.g.,mercury vapor lamps, high-pressure sodium lamps, metal halide lamps).The light sources may also include one or more solid-state light sources(e.g., light emitting diodes (LEDs), organic LEDs (OLEDs), polymer LEDs(PLEDs)).

The control systems 618, 626 and/or 640 may each include one or morelogic processing units, such as one or more central processing units(CPUs), microprocessors, digital signal processors (DSPs), graphicsprocessors (GPUs), application-specific integrated circuits (ASICs),field programmable gate arrays (FPGAs), etc. Unless described otherwise,the construction and operation of the various blocks shown in FIG. 6 areof conventional design. As a result, such blocks need not be describedin further detail herein, as they will be understood by those skilled inthe relevant art. The control systems 618, 626 and/or 640 may utilize asystem bus that employs any known bus structures or architectures. Thecontrol systems 618, 626 and/or 640 may include system memory thatincludes read-only memory (“ROM”) and/or random access memory (“RAM”).The control systems 618, 626 and/or 640 also may include one or moredrives for reading from and writing to one or more nontransitorycomputer- or processor-readable media (e.g., hard disk, magnetic disk,optical disk). The drive may communicate with one or more processors viaa system bus. The drive may include interfaces or controllers coupledbetween such drives and a system bus, as is known by those skilled inthe art. The drives and their associated nontransitory computer- orprocessor-readable media provide nonvolatile storage ofcomputer-readable instructions, data structures, program modules andother data for the control systems. Those skilled in the relevant artwill appreciate that other types of computer-readable media may beemployed to store data accessible by a computer.

The physical luminaire interface 632 of the wireless adapter system 602may be a 3-wire interface (line, neutral, switched line) that connectsto the physical luminaire interface 620 (e.g., circuit board) of theluminaire 604. The physical node interface 634 may be a 5-pin or 7-pinreceptacle interface (e.g., ANSI C146.41 compliant receptacle) thatmates with the physical node interface 658 (e.g., ANSI C146.41 compliantplug) of the lamp control node 606.

In operation, the lamp control node 606 receives power from theluminaire 604 via the adapter system 602, and sends an ON/OFF signal tothe luminaire via the physical luminaire interface 632 (e.g., via theswitched line of the 3-wire interface). The wireless adapter system 602also receives or transmits analog dimming signals and/or DALI signals toand from the lamp control node 606 via the physical connection betweenthe physical node interface 634 of the adapter system 602 and thephysical node interface 658 of the lamp control node 606. The signalsreceived by the analog dimming receiver 636 (or transceiver) or the DALItransceiver 638 may be processed (e.g., translated, interpreted,decoded) into a wireless format that may be sent wirelessly to theluminaire 604. More generally, the wireless adapter system 602 maycommunicate with the lamp control node 606 via the physical nodeinterfaces 634 and 658, and may communicate such information or datawith the luminaire 604 via the wireless short-range radios 624 and 628.Thus, the luminaire 604 may utilize the added functionality provided bythe lamp control node 606.

Advantageously, the wireless adapter systems discussed above may beadded to a wireless-enabled luminaire replacing a 3-pin receptacleoriginally controlled by a basic photocontrol for dusk and dawntransitions. Such allows the photocontrol to be replaced by an enhanced7-pin lamp control node to provide all of the extended control andstatus capabilities in the luminaire to be managed by a remote CMS withno other changes to the luminaire. This saves the cost and labor of alsoreplacing an incompatible driver of the luminaire that does not supportthe enhanced control capabilities of the control node.

Additionally, for decorative post top luminaires (see FIGS. 3-5), theimplementations discussed above enable an upgrade from traditional HIDbulbs to more energy efficient and long-lasting LED bulb retrofits thatare wirelessly enabled. The wireless 7-pin adapter systems can alsoreplace any existing 3-pin receptacle to enable the addition of anetworked lamp control node. The resulting combination is significantlyless expensive than replacing the entire fixture or replacing all of theelectronics with a custom retrofit assembly. Further, if a 3-pinreceptacle is housed inside the luminaire housing, an external antennaon the wireless controller may be all that is required. Additionally, ifthe luminaire has no existing 3-pin receptacle, a wireless 7-pin adaptersystem may be added on a bracket internally or externally and wired tothe appropriate power lines.

In both of the above cases, the luminaire maintains the capability tointerface to a smart appliance through the wireless interface. Thisprovides a backup or alternative solution to the wireless networkinterface should the control node or network fail and the luminaire'ssettings need to be adjusted.

FIG. 7 shows another implementation of an illumination system 700 thatincludes a wireless adapter 702 that includes a housing 704 thatincludes a 3-pin plug 706 on a bottom surface thereof and a 5-pin or7-pin receptacle 708 on a top surface thereof. The housing 704 of thewireless adapter 702 also includes a wireless interface circuit 710 andother components (e.g., control system, power management, dimmingreceiver, DALI transceiver) as discussed above with reference to theadapter system 602 of FIG. 6. The 3-pin plug 706 plugs into an existing3-pin receptacle 712 of a wireless-enabled luminaire 714 and convertsthe luminaire to a 5 or 7-pin receptacle, eliminating the 3-wireinterface control limitations on the receptacle 712 of the luminaire.The wireless adapter 702 provides the 7-pin-compatible receptacle 708for any traditional 3/5/7 pin control node 716 to plug into theluminaire 714. The wireless adapter 702 may convert 0-10 V dimmingcommands, and/or DALI commands and status to the equivalent wirelesscommands that may be transmitted to the luminaire 714. Power for thecontrol node 716 may also be provided from the luminaire 714 throughplug 706 and receptacle 708 the wireless adapter 702. Advantageously, nophysical modification or rewiring of the luminaire 714 or control node716 is required.

The functional blocks for the wireless adapter 702 may be similar oridentical to the wireless adapter system 602 shown in FIG. 6. In thisimplementation, the physical luminaire interface 632 comprises astandard 3-pin plug (e.g., standard twist lock plug) rather than a3-wire interface. The 3-pin plug physically connects to the physicalluminaire interface 620 of a luminaire, which in this implementation isthe standard 3-pin receptacle of the luminaire. In addition to theadvantages of the wireless adapter systems discussed above, in thisimplementation the wireless adapter 702 provides a simple plug-inadapter requiring no additional wiring or connections in the luminaire714.

FIG. 8 shows another implementation of an illumination system 800 thatincludes an integrated lamp control node 802 that contains both ashort-range wireless radio (e.g., Bluetooth® radio) and a wirelessnetwork radio (e.g., cellular network radio) operating together toenable control of a luminaire 804 from a remote central managementsystem (CMS) 806 or other external device. The integrated lamp controlnode 802 includes a plug 808 that plugs into a 3-pin or 7-pin receptacle810 on the luminaire 804 for physical mounting of the node 802 and toalso obtain AC power from the luminaire. The control of the luminaire804, however, is accomplished via short range wireless signals through aconnection between the control node 802 and the wireless-enabledluminaire 804. All commands initiated to the control node 802 via thewireless network radio from the CMS 806 over the wireless network aresent to the luminaire 804 over the short range wireless connection.Similarly, all response information is returned to via the short rangewireless interface from the luminaire 804 to the control node 802 andreturned to the CMS 806 over the wireless network. The luminaire 806 canstill also be controlled by a smart appliance 812, as discussed above.

FIG. 9 illustrates the integrated lamp control node 802 and luminaire804 of FIG. 8 and their interfaces in more detail. The luminaire 804includes one or more light sources 900 (e.g., LEDs), AC connections andfiltering circuitry 902, a power supply system 904, a control system 906(e.g., one or more processors), a physical luminaire interface 908, aprogrammable light driver 910, and a wireless short-range radio ortransceiver 912 which communicates via a wireless communicationsprotocol (e.g., Bluetooth®). The features of many of these componentsare discussed above.

The lamp control node 802 includes a control system 914, a short-rangewireless radio or transceiver 916, a wireless network radio ortransceiver 918, a power supply system 920, a physical luminaireinterface 922, AC connections and filtering circuitry 924, a luminairepower measurement module 926, and optional sensors and/or a GPS receiver928. As discussed above with reference to FIG. 8, the physical luminaireinterface 922 of the integrated lamp control node 802 may be a standardplug (e.g., 3-pin, 5-pin, 7-pin) and the physical luminaire interface908 of the luminaire 804 may be a standard receptacle (e.g., 3-pin,5-pin, 7-pin).

The integrated lamp control node 802 provides several advantages. First,the control node 802 may be added to a wireless luminaire containingonly a 3-pin receptacle originally controlled by a basic photocontrolfor dusk and dawn transitions. This provides all of the extended controland status capabilities in the luminaire to be managed by a remote CMSwithout the expense of upgrading the luminaire's physical socket,wiring, and electronics required to support the standard implementation.Second, the control node 802 may be added to a 5-pin socketimplementation designed for only remote 0-10 V analog control. Thisprovides all of the control and status capabilities of a full 7-pin(DALI) implementation without added cost in the luminaire. In both ofthe above cases, the luminaire maintains the capability to interface toa smart appliance through the short range wireless interface (e.g.,Bluetooth®). This provides a backup or alternative solution to thewireless network interface should the node or network fail and theluminaire's settings need to be adjusted.

The foregoing detailed description has set forth various implementationsof the devices and/or processes via the use of block diagrams,schematics, and examples. Insofar as such block diagrams, schematics,and examples contain one or more functions and/or operations, it will beunderstood by those skilled in the art that each function and/oroperation within such block diagrams, flowcharts, or examples can beimplemented, individually and/or collectively, by a wide range ofhardware, software, firmware, or virtually any combination thereof. Inone implementation, the present subject matter may be implemented viaApplication Specific Integrated Circuits (ASICs). However, those skilledin the art will recognize that the implementations disclosed herein, inwhole or in part, can be equivalently implemented in standard integratedcircuits, as one or more computer programs running on one or morecomputers (e.g., as one or more programs running on one or more computersystems), as one or more programs running on one or more controllers(e.g., microcontrollers) as one or more programs running on one or moreprocessors (e.g., microprocessors), as firmware, or as virtually anycombination thereof, and that designing the circuitry and/or writing thecode for the software and or firmware would be well within the skill ofone of ordinary skill in the art in light of this disclosure.

Those of skill in the art will recognize that many of the methods oralgorithms set out herein may employ additional acts, may omit someacts, and/or may execute acts in a different order than specified.

In addition, those skilled in the art will appreciate that themechanisms taught herein are capable of being distributed as a programproduct in a variety of forms, and that an illustrative implementationapplies equally regardless of the particular type of signal bearingmedia used to actually carry out the distribution. Examples of signalbearing media include, but are not limited to, the following: recordabletype media such as floppy disks, hard disk drives, CD ROMs, digitaltape, and computer memory.

The various implementations described above can be combined to providefurther implementations. To the extent that they are not inconsistentwith the specific teachings and definitions herein, all of the U.S.patents, U.S. patent application publications, U.S. patent applications,foreign patents, foreign patent applications and non-patent publicationsreferred to in this specification and/or listed in the Application DataSheet, including but not limited to U.S. Provisional Patent ApplicationNo. 61/052,924, filed May 13, 2008; U.S. Pat. No. 8,926,138, issued Jan.6, 2015; PCT Publication No. WO2009/140141, published Nov. 19, 2009;U.S. Provisional Patent Application No. 61/051,619, filed May 8, 2008;U.S. Pat. No. 8,118,456, issued Feb. 21, 2012; PCT Publication No.WO2009/137696, published Nov. 12, 2009; U.S. Provisional PatentApplication No. 61/088,651, filed Aug. 13, 2008; U.S. Pat. No.8,334,640, issued Dec. 18, 2012; U.S. Provisional Patent Application No.61/115,438, filed Nov. 17, 2008; U.S. Provisional Patent Application No.61/154,619, filed Feb. 23, 2009; U.S. Patent Publication No.2010/0123403, published May 20, 2010; U.S. Patent Publication No.2016/0021713, published Jan. 21, 2016; PCT Publication No.WO2010/057115, published May 20, 2010; U.S. Provisional PatentApplication No. 61/174,913, filed May 1, 2009; U.S. Pat. No. 8,926,139,issued Jan. 6, 2015; PCT Publication No. WO2010/127138, published Nov.4, 2010; U.S. Provisional Patent Application No. 61/180,017, filed May20, 2009; U.S. Pat. No. 8,872,964, issued Oct. 28, 2014; U.S. PatentPublication No. 2015/0015716, published Jan. 15, 2015; PCT PublicationNo. WO2010/135575, published Nov. 25, 2010; U.S. Provisional PatentApplication No. 61/229,435, filed Jul. 29, 2009; U.S. Patent PublicationNo. 2011/0026264, published Feb. 3, 2011; U.S. Provisional PatentApplication No. 61/295,519, filed Jan. 15, 2010; U.S. Provisional PatentApplication No. 61/406,490, filed Oct. 25, 2010; U.S. Pat. No.8,378,563, issued Feb. 19, 2013; PCT Publication No. WO2011/088363,published Jul. 21, 2011; U.S. Provisional Patent Application No.61/333,983, filed May 12, 2010; U.S. Pat. No. 8,541,950, issued Sep. 24,2013; PCT Publication No. WO2010/135577, published Nov. 25, 2010; U.S.Provisional Patent Application No. 61/346,263, filed May 19, 2010; U.S.Pat. No. 8,508,137, issued Aug. 13, 2013; U.S. Pat. No. 8,810,138,issued Aug. 19, 2014; U.S. Pat. No. 8,987,992, issued Mar. 24, 2015; PCTPublication No. WO2010/135582, published Nov. 25, 2010; U.S. ProvisionalPatent Application No. 61/357,421, filed Jun. 22, 2010; U.S. Pat. No.9,241,401, granted Jan. 19, 2016; PCT Publication No. WO2011/163334,published Dec. 29, 2011; U.S. Pat. No. 8,901,825, issued Dec. 2, 2014;U.S. Patent Publication No. 2015/0084520, published Mar. 26, 2015; PCTPublication No. WO2012/142115, published Oct. 18, 2012; U.S. Pat. No.8,610,358, issued Dec. 17, 2013; U.S. Provisional Patent Application No.61/527,029, filed Aug. 24, 2011; U.S. Pat. No. 8,629,621, issued Jan.14, 2014; PCT Publication No. WO2013/028834, published Feb. 28, 2013;U.S. Provisional Patent Application No. 61/534,722, filed Sep. 14, 2011;U.S. Pat. No. 9,312,451, issued Apr. 12, 2016; PCT Publication No.WO2013/040333, published Mar. 21, 2013; U.S. Provisional PatentApplication No. 61/567,308, filed Dec. 6, 2011; U.S. Pat. No. 9,360,198,issued Jun. 7, 2016; U.S. Provisional Patent Application No. 61/561,616,filed Nov. 18, 2011; U.S. Patent Publication No. 2013/0141010, publishedJun. 6, 2013; PCT Publication No. WO2013/074900, published May 23, 2013;U.S. Provisional Patent Application No. 61/641,781, filed May 2, 2012;U.S. Patent Publication No. 2013/0293112, published Nov. 7, 2013; U.S.Patent Publication No. 2013/0229518, published Sep. 5, 2013; U.S.Provisional Patent Application No. 61/640,963, filed May 1, 2012; U.S.Patent Publication No. 2013/0313982, published Nov. 28, 2013; U.S.Patent Publication No. 2014/0028198, published Jan. 30, 2014; U.S.Patent Publication No. 2016/0037605, published Feb. 4, 2016; PCTPublication No. WO2014/018773, published Jan. 30, 2014; U.S. ProvisionalPatent Application No. 61/723,675, filed Nov. 7, 2012; U.S. Pat. No.9,301,365, issued Mar. 29, 2016; U.S. Provisional Patent Application No.61/692,619, filed Aug. 23, 2012; U.S. Patent Publication No.2014/0055990, published Feb. 27, 2014; U.S. Provisional PatentApplication No. 61/694,159, filed Aug. 28, 2012; U.S. Pat. No.8,878,440, issued Nov. 4, 2014; U.S. Patent Publication No.2014/0062341, published Mar. 6, 2014; U.S. Patent Publication No.2015/0077019, published Mar. 19, 2015; PCT Publication No.WO2014/039683, published Mar. 13, 2014; U.S. Provisional PatentApplication No. 61/728,150, filed Nov. 19, 2012; U.S. Patent PublicationNo. 2014/0139116, published May 22, 2014; U.S. Pat. No. 9,433,062,issued Aug. 30, 2016; PCT Publication No. WO2014/078854, published May22, 2014; U.S. Provisional Patent Application No. 61/764,395, filed Feb.13, 2013; U.S. Pat. No. 9,288,873, issued Mar. 15, 2016; U.S.Provisional Patent Application No. 61/849,841, filed Jul. 24, 2013; U.S.Patent Publication No. 2015/0028693, published Jan. 29, 2015; PCTPublication No. WO2015/013437, published Jan. 29, 2015; U.S. ProvisionalPatent Application No. 61/878,425, filed Sep. 16, 2013; U.S. PatentPublication No. 2015/0078005, published Mar. 19, 2015; PCT PublicationNo. WO2015/039120, published Mar. 19, 2015; U.S. Provisional PatentApplication No. 61/933,733, filed Jan. 30, 2014; U.S. Pat. No.9,185,777, issued Nov. 10, 2015; PCT Publication No. WO2015/116812,published Aug. 6, 2015; U.S. Provisional Patent Application No.61/905,699, filed Nov. 18, 2013; U.S. Pat. No. 9,414,449, issued Aug. 9,2016; U.S. Provisional Patent Application No. 62/068,517, filed Oct. 24,2014; U.S. Provisional Patent Application No. 62/183,505, filed Jun. 23,2015; U.S. Pat. No. 9,445,485, issued Sep. 13, 2016; PCT Publication No.WO2016/064542, published Apr. 28, 2016; U.S. Provisional PatentApplication No. 62/082,463, filed Nov. 20, 2014; U.S. Publication No.2016/0150369, published May 26, 2016; PCT Publication No. WO2016/081071,published May 26, 2016; U.S. Provisional Patent Application No.62/057,419, filed Sep. 30, 2014; U.S. Publication No. 2016/0095186,published Mar. 31, 2016; PCT Publication No. WO2016/054085, publishedApr. 7, 2016; U.S. Provisional Patent Application No. 62/114,826, filedFeb. 11, 2015; U.S. Non-provisional patent application Ser. No.14/939,856, filed Nov. 12, 2015; U.S. Provisional Patent Application No.62/137,666, filed Mar. 24, 2015; U.S. Non-provisional patent applicationSer. No. 14/994,569, filed Jan. 13, 2016; U.S. Non-provisional patentapplication Ser. No. 14/844,944, filed Sep. 3, 2015; U.S. ProvisionalPatent Application No. 62/208,403, filed Aug. 21, 2015; U.S.Non-provisional patent application Ser. No. 15/238,129, filed Aug. 16,2016; U.S. Provisional Patent Application No. 62/264,694, filed Dec. 8,2015; U.S. Non-provisional patent application Ser. No. 15/369,559, filedDec. 5, 2016; U.S. Provisional Patent Application No. 62/397,709, filedSep. 21, 2016; U.S. Provisional Patent Application No. 62/397,713, filedSep. 21, 2016; U.S. Provisional Patent Application No. 62/327,939, filedApr. 26, 2016; U.S. Provisional Patent Application No. 62/379,037, filedAug. 24, 2016; and U.S. Provisional Patent Application No. 62/458,970,filed Feb. 14, 2017 are incorporated herein by reference, in theirentirety. Aspects of the implementations can be modified, if necessary,to employ systems, circuits and concepts of the various patents,applications and publications to provide yet further implementations.

These and other changes can be made to the implementations in light ofthe above-detailed description. In general, in the following claims, theterms used should not be construed to limit the claims to the specificimplementations disclosed in the specification and the claims, butshould be construed to include all possible implementations along withthe full scope of equivalents to which such claims are entitled.Accordingly, the claims are not limited by the disclosure.

1. A wireless adapter system, comprising: an adapter system physicalluminaire interface that is physically coupleable to a physicalluminaire interface of a luminaire to receive alternating current (AC)power from the luminaire; a first adapter system transceiver that inoperation wirelessly communicates with a luminaire transceiver of theluminaire; at least one processor communicatively coupled to the firstadapter system transceiver; and at least one nontransitoryprocessor-readable storage medium operatively coupled to the at leastone processor and storing at least one of data or instructions which,when executed by the at least one processor, cause the at least oneprocessor to: cause the first adapter system transceiver to at least oneof: wirelessly send data or instructions to the luminaire; or wirelesslyreceive data or instructions from the luminaire.
 2. The wireless adaptersystem of claim 1 wherein the adapter system physical luminaireinterface comprises a 3-wire interface comprising an AC line connection,an AC neutral connection, and an AC switched line connection.
 3. Thewireless adapter system of claim 1 wherein the adapter system physicalluminaire interface comprises a twist lock plug.
 4. The wireless adaptersystem of claim 1 wherein the adapter system physical luminaireinterface is selectively physically coupleable to a control nodephysical node interface of a control node in an integrated housing. 5.The wireless adapter system of claim 1, further comprising: an adaptersystem physical node interface that is selectively physically coupleableto a control node physical node interface of a control node.
 6. Thewireless adapter system of claim 5 wherein the adapter system physicalnode interface comprises one of a 5-pin receptacle interface or a 7-pinreceptacle interface.
 7. The wireless adapter system of claim 5 whereinin operation the adapter system physical node interface provides ACpower from the physical luminaire interface of the luminaire to thecontrol node physical node interface of the control node.
 8. Thewireless adapter system of claim 5 wherein in operation the adaptersystem physical luminaire interface couples an AC line connection, aneutral connection, and a switched line connection of the luminaire tothe control node physical node interface of the control node.
 9. Thewireless adapter system of claim 8 wherein in operation the adaptersystem physical node interface enables power switching to and powermeasurement of the luminaire by the control node.
 10. The wirelessadapter system of claim 5 wherein in operation the at least oneprocessor: receives, via the adapter system physical node interface, atleast one of instructions or data; and causes the first adapter systemtransceiver to wirelessly send the received at least one of instructionsor data to the luminaire in a format that is readable by the luminaire.11. The wireless adapter system of claim 5 wherein in operation the atleast one processor: receives, via the adapter system transceiver, atleast one of instructions or data from the luminaire; and sends, via theadapter system physical node interface, the received at least one ofinstructions or data to the control node.
 12. The wireless adaptersystem of claim 5 wherein the at least one processor comprises at leastone of an analog dimming receiver or a digitally addressable lightinginterface (DALI) transceiver.
 13. The wireless adapter system of claim 5wherein the adapter system physical luminaire interface, adapter systemphysical node interface, and the first adapter system transceiver areall disposed in an adapter system housing.
 14. The wireless adaptersystem of claim 1, further comprising: a second adapter systemtransceiver that in operation communicates wirelessly with an externaldevice over a wireless network.
 15. The wireless adapter system of claim14 wherein in operation the at least one processor: receives, via thesecond adapter system transceiver, at least one of instructions or data;and causes the first adapter system transceiver to wirelessly send thereceived at least one of instructions or data to the luminaire in aformat that is readable by the luminaire.
 16. The wireless adaptersystem of claim 14 wherein in operation the at least one processor:receives, via the first adapter system transceiver, at least one ofinstructions or data from the luminaire; and sends, via the secondadapter system transceiver, the received at least one of instructions ordata to an external device over at least one communications network. 17.A method of operating a luminaire, the method comprising: providing awireless adapter system comprising an adapter system physical luminaireinterface, a first adapter system transceiver, and at least oneprocessor communicatively coupled to the first adapter systemtransceiver; physically coupling the adapter system physical luminaireinterface of the wireless adapter system to a luminaire physical nodeinterface of a luminaire to receive alternating current (AC) power fromthe luminaire; and causing, by the at least one processor, the firstadapter system transceiver to at least one of wirelessly send data orinstructions to the luminaire or wirelessly receive data or instructionsfrom the luminaire.
 18. The method of claim 17 wherein the adaptersystem physical luminaire interface comprises a 3-wire interfacecomprising an AC line connection, an AC neutral connection, and an ACswitched line connection, and physically coupling the adapter systemphysical luminaire interface of the wireless adapter system to aluminaire physical node interface comprises physically coupling the ACline connection, the AC neutral connection, and the AC switched lineconnection to circuitry of the luminaire.
 19. The method of claim 17wherein the adapter system physical luminaire interface comprises atwist lock plug and physically coupling the adapter system physicalluminaire interface of the wireless adapter system to a luminairephysical node interface comprises physically coupling the twist lockplug to a receptacle of the luminaire.
 20. The method of claim 17wherein the adapter system physical luminaire interface is selectivelyphysically coupleable to a control node physical node interface of acontrol node in an integrated housing.
 21. The method of claim 17wherein the wireless adapter system comprises an adapter system physicalnode interface, the method further comprising: physically coupling theadapter system physical node interface to a control node physical nodeinterface of a control node.
 22. The method of claim 21 wherein theadapter system physical node interface comprises one of a 5-pinreceptacle interface or a 7-pin receptacle interface, and physicallycoupling the adapter system physical node interface to a control nodephysical node interface of a control node comprises physically couplingthe one of a 5-pin receptacle interface or the 7-pin receptacleinterface to a plug of the control node.
 23. The method of claim 21,further comprising: providing, via the adapter system physical luminaireinterface, AC power from the physical luminaire interface of theluminaire to the control node physical node interface of the controlnode.
 24. The method of claim 21, further comprising: receiving, by theat least one processor via the adapter system physical node interface,at least one of instructions or data; and causing, by the at least oneprocessor, the first adapter system transceiver to wirelessly send thereceived at least one of instructions or data to the luminaire in aformat that is readable by the luminaire.
 25. The method of claim 21,further comprising: receiving, by the at least one processor via thefirst adapter system transceiver, at least one of instructions or datafrom the luminaire; and sending, by the at least one processor via theadapter system physical node interface, the received at least one ofinstructions or data to the control node.
 26. The method of claim 17wherein the wireless adapter system comprises a second adapter systemtransceiver, the method further comprising: communicating, via thesecond adapter system transceiver, wirelessly with an external deviceover a wireless network.
 27. The method of claim 26, further comprising:receiving, by the at least one processor via the second adapter systemtransceiver, at least one of instructions or data; and causing, by theat least one processor, the first adapter system transceiver towirelessly send the received at least one of instructions or data to theluminaire in a format that is readable by the luminaire.
 28. The methodof claim 26, further comprising: receiving, by the at least oneprocessor via the first adapter system transceiver, at least one ofinstructions or data from the luminaire; and sending, by the at leastone processor via the second adapter system transceiver, the received atleast one of instructions or data to an external device over at leastone communications network.